CN211261010U

CN211261010U - Machine and air conditioner in wind-guiding subassembly, air conditioning

Info

Publication number: CN211261010U
Application number: CN201921750683.7U
Authority: CN
Inventors: 闫长林; 张爱川; 丁鹏垒; 张卫东
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-08-14
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a machine and air conditioner in air guide component, air conditioning. The air guide assembly comprises an air guide frame, the air guide frame is provided with a rotating axis extending along the length direction of the air guide frame, and the air guide frame can rotate around the rotating axis; the air guide frame is provided with an air guide cavity, and a first air guide opening and a second air guide opening are formed at two ends of the air guide cavity respectively; the distance between the first air guide opening and the rotating axis is larger than the distance between the second air guide opening and the rotating axis. The utility model discloses a wind-guiding subassembly provides a new wind-guiding mode, can prolong the air supply distance in different position, and then enlarges the air supply scope, satisfies the user's that is in different positions air supply demand.

Description

Machine and air conditioner in wind-guiding subassembly, air conditioning

Technical Field

The utility model relates to an air conditioner technical field, in particular to machine and air conditioner in wind-guiding subassembly, air conditioning.

Background

With the improvement of living standard of people, people have higher and higher requirements on air conditioners. An air conditioner indoor unit appears in the market at present, and the air conditioner indoor unit is provided with a rotatable air guide frame in an air outlet duct, and air flow in the air outlet duct can be guided to an indoor environment through the rotatable air guide frame, so that the effect of multi-directional air supply is achieved. However, the conventional air guiding frame only changes the air blowing direction of the air guiding frame (for example, blowing air to the left or right) by rotating, so that the air blowing distance is difficult to change, the air blowing range is small, and the air blowing requirements of users at different positions cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wind-guiding subassembly aims at a new wind-guiding mode to prolong the air supply distance in different position, and then enlarge the air supply scope, satisfy the air supply demand that is in the user of different positions.

In order to achieve the above object, the present invention provides an air guide assembly. The air guide assembly comprises an air guide frame, the air guide frame is provided with a rotating axis extending along the length direction of the air guide frame, and the air guide frame can rotate around the rotating axis; the air guide frame is provided with an air guide cavity, and a first air guide opening and a second air guide opening are formed at two ends of the air guide cavity respectively; the distance between the first air guide opening and the rotating axis is larger than the distance between the second air guide opening and the rotating axis.

Optionally, the wind guiding frame further has a first bisecting plane bisecting the cross section of the wind guiding frame into a front portion and a rear portion, and a second bisecting plane perpendicular to the first bisecting plane and bisecting the cross section into a left portion and a right portion, and the rotation axis is formed on the second bisecting plane.

Optionally, a ratio of a distance between the second air guiding opening and the rotation axis to a distance between the first air guiding opening and the rotation axis is not less than 0.27 and not more than 0.7.

Optionally, a ratio of a distance between the second air guiding opening and the rotation axis to a distance between the first air guiding opening and the rotation axis is not less than 0.45 and not more than 0.55.

Optionally, the air-conditioning indoor unit further comprises a louver assembly, the louver assembly comprises a plurality of louvers rotatably mounted on the air guide frame, a connecting rod connected with the plurality of louvers, and a motor connected with the connecting rod, and the motor is used for driving the connecting rod to drive the louvers to swing up and down.

Optionally, one end of the louver close to the first air guide opening is rotatably connected with the air guide frame, and one end of the louver far away from the first air guide opening protrudes outwards from the second air guide opening.

Optionally, the air guiding cavity is arranged in a tapered manner from the second air guiding opening to the first air guiding opening.

Optionally, the air guide frame includes air guide plates located on two opposite sides of the air guide cavity, and inner plate surfaces of the two air guide plates are both arranged in a convex arc shape from back to front towards the air guide cavity to form the gradually tapered air guide cavity.

Optionally, an air guide grid is arranged at a channel outlet of the air guide cavity, and the air guide grid is arranged in a flat shape or a convex arc shape.

The utility model also provides an indoor set of air conditioner reaches including the air conditioner of indoor set of air conditioner. The air conditioner indoor unit comprises a shell and an air guide assembly. The shell is provided with an air inlet, an air outlet and an air outlet duct communicated with the air inlet and the air outlet. The air guide assembly comprises an air guide frame, the air guide frame is provided with a rotating axis extending along the length direction of the air guide frame, the air guide frame can rotate around the rotating axis, and the air guide frame is rotatably arranged on the air duct around the rotating axis; the air guide frame is provided with an air guide cavity, and a first air guide opening and a second air guide opening are formed at two ends of the air guide cavity respectively; the distance between the first air guide opening and the rotating axis is larger than the distance between the second air guide opening and the rotating axis.

Optionally, a ventilation gap is formed between the outer plate surface of the air deflector and the side edge of the air outlet corresponding to the outer plate surface of the air deflector at intervals.

Optionally, the outer plate surface of the air deflector is arranged in a convex arc shape from back to front towards the ventilation gap.

The technical scheme of the utility model, set up the wind-guiding frame through the air-out wind channel at the air conditioning indoor set to with the first wind-guiding mouth of wind-guiding frame with distance between the rotation axis, design into the second wind-guiding mouth that is greater than the wind-guiding frame with distance between the rotation axis, so that the wind-guiding frame can switch between primary importance and second place through self rotation, in order to satisfy different users' air supply demand. When the air guide frame rotates to the first position, air supply in a small range or air door avoidance can be realized; when the air guide frame rotates to the second position, large-range air supply can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an exploded view of an embodiment of an indoor unit of an air conditioner according to the present invention;

fig. 2 is a schematic view of the assembly of the air guiding frame, the louver assembly and the mounting component of the present invention;

FIG. 3 is a schematic view of the wind-guiding frame of FIG. 2 assembled with a mounting member;

FIG. 4 is a schematic view of the assembly of the air deflection frame and louver assembly of FIG. 2;

FIG. 5 is a transverse cross-sectional view of the wind-guiding frame of FIG. 4;

fig. 6 is a transverse sectional view of another embodiment of the wind guide frame of the present invention;

FIG. 7-A is a schematic view of an indoor unit of an air conditioner according to the present invention in a shutdown state;

FIG. 7-B is a schematic view of the indoor unit of the air conditioner of the present invention in a front blowing mode;

FIG. 7-C is a schematic view of the indoor unit of the air conditioner of the present invention in a left air supply mode;

fig. 7-D is a schematic view of the indoor unit of the air conditioner of the present invention in a right air supply mode.

The reference numbers illustrate:

the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an air guide assembly's embodiment. The air guide assembly can adjust the air supply angle of air outlet of the air guide assembly, and the air supply effect is improved. The air guide assembly can be applied to an air conditioner indoor unit, an air machine or other air processing devices needing air guide. In the following embodiments, the air guide assembly will be explained as being applied to an air conditioner indoor unit, and other types of air guide assemblies can be referred to for implementation.

Referring to fig. 1 to 3, in an embodiment of the present invention, the indoor unit of an air conditioner includes a casing 100 and an air guiding frame 500. The housing 100 is provided with an air inlet 131, an air outlet 121, and an air outlet duct 301 for communicating the air inlet 131 with the air outlet 121. The wind-guiding frame 500 has a rotation axis extending along a length direction thereof, and the wind-guiding frame 500 is rotatable around the rotation axis. Here, the air guide frame 500 is rotatably provided in the air outlet duct 301 around the rotation axis; the air-guiding frame 500 has an air-guiding cavity 510, and a first air-guiding opening 511 and a second air-guiding opening 512 are respectively formed at two ends of the air-guiding cavity 510; the distance between the first air guiding opening 511 and the rotation axis is greater than the distance between the second air guiding opening 512 and the rotation axis. As shown in FIG. 5, R₁Expressed as the distance, R, between the first air guiding opening 511 and the rotation axis₂Indicated as the distance between the second air guiding opening 512 and the rotation axis, i.e. with R₁＞R₂。

Specifically, the housing 100 includes a chassis 110, a front case 120, a rear case 131, and a face frame 140. The chassis 110, the front shell 120 and the rear shell 131 enclose to form a cavity, and the face frame 140 is installed in the cavity. And an air duct assembly 200, a heat exchanger assembly 400 and an air duct assembly 300 for forming an air outlet duct 301 of the indoor unit of the air conditioner are all arranged in the cavity. When the air-conditioning indoor unit works, the air wheel assembly 200 drives air to enter the air outlet duct 301 of the casing 100 from the air inlet 131, and the air is blown to the air guide frame 500 from the air outlet duct 301 after heat exchange of the heat exchanger assembly 400, and then is led out to the indoor from the air guide frame 500 in the air guide frame 500.

As for the housing 100, a cross section of the housing 100 taken by a plane perpendicular to the up-down direction may be a circle or a square or other irregular shape. Specifically, the rear end of the cross section is semicircular, and the front end of the cross section is gradually reduced forwards and is arranged in a semi-elliptical shape, so that the cross section is approximately egg-shaped. Therefore, the whole volume of the air conditioner indoor unit is reduced, the occupied space of the front end of the air conditioner indoor unit is reduced, and the whole air conditioner indoor unit is miniaturized.

Referring to fig. 3 to 5, for the wind-guiding frame 500, the wind-guiding frame 500 is disposed in a strip shape, and the rotation axis thereof extends in the vertical direction (i.e. the length direction of the wind-guiding frame 500). In FIG. 3R₁Expressed as the distance, R, between the first air guiding opening 511 and the rotation axis₂Indicated as the distance between the second air guiding opening 512 and the axis of rotation. That is, R₁＞R₂. For convenience of description, a portion of the air guide frame 500 between the rotation axis and the first air guide opening 511 is referred to as a long axis portion, and a rotation radius of the long axis portion is R₁(ii) a A portion of the wind guide frame 500 between the rotation axis and the second wind guide opening 512 is also referred to as a short axis portion, and a rotation radius of the short axis portion is R₂. The wind guide frame 500 is switchable between the first position and the second position by rotating itself. Wherein:

referring to fig. 7-a, when the wind-guiding frame 500 rotates to the first position, the wind-guiding frame 500 rotates to the short-axis portion close to the wind outlet 121. If the air-conditioning indoor unit is started to operate, the airflow in the air outlet duct 301 can enter the air guiding cavity 510 of the air guiding frame 500 from the first air guiding opening 511, and then can be blown out to the outside of the air outlet 121 from the second air guiding opening 512. At this time, the long axis portion is deeper into the air outlet duct 301, and the short axis portion is located relatively inside the air outlet 121, so that a large amount of air in the air outlet duct 301 can be guided out indoors, and the air guide frame 500 can be hidden. The first position is suitable for the case that the user needs a smaller air supply range. If the air conditioner indoor unit is turned off, the interference between the air guide frame 500 and the air door 600 can be reduced.

Referring to fig. 7-B, when the wind guiding frame 500 rotates to the second position, the positions of the long axis portion and the short axis portion of the wind guiding frame 500 are changed, and the airflow of the wind outlet duct 301 can enter the wind guiding cavity 510 of the wind guiding frame 500 from the second wind guiding opening 512, and then is blown out from the first wind guiding opening 511 to the outside of the wind outlet 121. At this time, the short axis portion is deeper into the air outlet duct 301, and the long axis portion extends forward for a longer distance than the short axis portion in the first position, so that the long axis portion is closer to the air outlet 121, or reaches the air outlet 121, or protrudes outward from the air outlet 121. Therefore, the first air guiding opening 511 is not easily shielded by the side edge of the air outlet 121 of the casing 100, and the air guiding frame 500 can send the air flow out from the first air guiding opening 511 at a wider angle and a longer distance, thereby realizing large-scale air supply.

Referring to fig. 7-C and 7-D, it is worth mentioning that when the air guiding frame 500 rotates to the second position, the air guiding frame 500 can be finely adjusted and rotated appropriately to change the orientation of the first air guiding opening 511, so that the air guiding frame 500 has a plurality of air supply modes such as front air supply, left air supply and right air supply, or the air guiding frame 500 is driven to rotate in a fine adjustment manner continuously back and forth, so as to achieve left and right air sweeping, and the air sweeping angle is larger, and the air supply range is wider.

The technical scheme of the utility model, air outlet duct 301 through at the air conditioning indoor set sets up wind-guiding frame 500 to with the first wind-guiding mouth 511 of wind-guiding frame 500 with distance between the axis of rotation, design into the second wind-guiding mouth 512 that is greater than wind-guiding frame 500 with distance between the axis of rotation, so that wind-guiding frame 500 can switch between primary importance and second place through self rotation, in order to satisfy different users' air supply demand. When the air guide frame 500 rotates to the first position, air supply by soft wind in a small range or avoidance of the air door 600 can be realized; when the air guide frame 500 rotates to the second position, long-distance and large-range air supply can be realized.

Referring to fig. 3 to fig. 5, according to the above embodiment, the wind-guiding frame 500 further has a first bisecting plane bisecting the cross section of the wind-guiding frame 500 into a front portion and a rear portion, and a second bisecting plane perpendicular to the first bisecting plane and bisecting the cross section into a left portion and a right portion. Wherein in FIG. 5, S₁Expressed as said first plane of bisection, S₂Denoted as said second bisecting plane. The intersection line of the first bisection plane and the second bisection plane is the center line of the wind-guiding frame 500.

In the above embodiment, R is designed₁＞R₂Equivalently, the rotation axis of the wind guiding frame 500 is eccentrically arranged, that is, the rotation axis is offset from the center line, and the rotation axis is located between the first plane and the second wind guiding opening 512. The axis of rotation may be located in the second bisecting plane, or to the left or right of the second bisecting plane. In order to ensure the balance of the air guide frame 500, the rotation axis may be formed on the second plane.

It should be noted that the first bisecting plane, the second bisecting plane, the center line and the rotation axis are all virtual lines or planes, and are mainly used for explaining the shape and structure features of the wind guide frame 500.

Referring also to FIGS. 3-5, for R₁And R₂The size of the air outlet duct 301 is not specifically limited, and the air outlet duct may be designed accordingly according to the size of the air outlet duct or the requirement of the air outlet range. It is contemplated herein that if R₂And R₁If the ratio of (A) is too small, R is too small₂And R₁The difference between the two is not large, the difference between the air guiding effects of the air guiding frame 500 at the first position and the second position is not obvious, and the requirements of different users are not easily met. If R is₂And R₁If the ratio of (2) is too large, the maximum rotation radius of the wind guide frame 500 is correspondingly increased, and the rotation needs to be performedA large space is required. Thus R₂And R₁Needs to be kept within a certain range.

In this embodiment, through research and experiments, it is found that when a ratio of a distance between the second air guiding opening 512 and the rotation axis to a distance between the first air guiding opening 511 and the rotation axis is not less than 0.27 and not more than 0.7, the air guiding effect of the air guiding frame 500 in the first position and the second position is different significantly. Especially, in the second position, the air guide frame 500 can obtain a large air supply wide angle, the maximum rotation radius of the air guide frame 500 is appropriate, the space required by rotation is small, and the size of the whole machine is favorably reduced. Based on this, there is 0.27R₁≤R₂≤0.7R₁。R₂In particular, but not limited to: r₂＝0.3R₁、0.35R₁、 0.4R₁、0.45R₁、0.5R₁、0.55R₁、0.6R₁、0.65R₁、0.7R₁。

Further, the ratio of the distance between the second air guiding opening 512 and the rotating axis to the distance between the first air guiding opening 511 and the rotating axis is not less than 0.45 and not more than 0.55 and 0.45R₁≤ R₂≤0.55R₁. For example, but not limited to, R₂＝0.47R₁、0.48R₁、0.50R₁、0.52R₁、0.54R₁. By the design, the air supply wide angle of the air guide frame 500 can reach 145 degrees or even above under the second position, the air supply wide angle is increased by about 65 percent compared with the conventional air supply wide angle, and the air supply range is obviously enlarged.

Referring to fig. 7-B to 7-D, based on any of the above embodiments, in a working state of the indoor unit of an air conditioner, the air guide frame 500 protrudes outward from the air outlet 121, and a windless or no-wind area is formed between a portion of the air guide frame 500 protruding from the air outlet 121 and a side edge of the air outlet 121, so that a large temperature difference is easily formed between the windless or no-wind area and the air outlet area to generate condensed water.

In order to avoid the above situation, optionally, the air guide frame 500 has air guide plates 520 located at two opposite sides of the air guide frame 510, and a ventilation gap 900 is formed between each air guide plate 520 and the corresponding side edge of the air outlet 121. The existence of the ventilation gap 900 can make a small part of air flow blow out from the ventilation gap 900 to the indoor environment, so that the temperature difference of the gap and other air outlet areas is similar or the same, and further, the generation of condensed water is avoided.

However, if the ventilation gap 900 is too large, the air volume tends to leak, and the air volume of the air guide frame 500 is reduced. It can be seen that the ventilation gap 900 is not as large as possible. Accordingly, the ventilation gap 900 needs to be appropriately reduced. Optionally, the outer plate surface of the air guiding plate 520 is disposed in a convex arc shape from the back to the front toward the ventilation gap 900 to limit the width of the ventilation gap 900, thereby reducing the ventilation gap 900. This allows the ventilation gap 900 to pass through without excessive air leakage.

Referring to fig. 2, fig. 3 and fig. 7B, in an embodiment, the air guiding assembly further includes a louver assembly 700, the louver assembly 700 includes a plurality of louvers 710 rotatably mounted on the air guiding frame 500, a connecting rod 720 connected to the plurality of louvers 710, and a motor 730 connected to the connecting rod 720, the motor 730 is configured to drive the connecting rod 720 to drive the louvers 710 to swing up and down, so as to sweep air in the up-and-down direction, and further adjust an air supply angle in the up-and-down direction of the air guiding frame 500.

Furthermore, one end of the louver 710 close to the first air guiding opening 511 is rotatably connected to the air guiding frame 500, and one end of the louver 710 far from the first air guiding opening 511 protrudes outward from the second air guiding opening 512. The protruding portion of the louver 710 can increase the air swinging area of the louver 710, which is beneficial to sweeping more air quantity in the air outlet duct 301 into the air guiding cavity 510 of the air guiding frame 500. When the air conditioner is turned off, the louver 710 may be tilted upward or downward, so that the louver 710 is entirely accommodated in the air guiding cavity 510, and the air door 600 is prevented from interfering with the air outlet 121.

Further, the second air guiding opening 512 of the air guiding frame 510 is arranged in a flaring shape; accordingly, the shape of the louver 710 at the end far away from the first air guiding opening 511 is consistent with the shape of the second air guiding opening 512. Therefore, the gap between the side edges of the second air guide opening 512 of the louver 710 can be reduced, the air swinging area of the louver 710 is increased, and the air sweeping quantity is increased.

Referring to fig. 2 and fig. 7-a, in an embodiment, the air guiding plate 520 includes two air guiding plates 520 and an end plate 530 connected to ends of the two air guiding plates 520, and the two air guiding plates 520 and the two end plates 530 enclose to form an air guiding frame 510. The air guiding grilles 540 are disposed at the first air guiding openings 511 of the air guiding frame 510, and the air guiding grilles 540 are disposed in a flat shape or a convex arc shape. The air inlet surface of the second air guiding opening 512 can be arranged in a convex arc, a concave arc or a plane.

In order to facilitate installation of the air deflector 520, the indoor unit of the air conditioner further includes two installation components (a first installation component 800a and a second installation component 800b, respectively) respectively disposed at the upper end and the lower end of the air outlet 121, and two ends of the air guide frame 500 are respectively rotatably connected to the two installation components correspondingly. The air guide frame 500 is rotated on the mounting member to switch the first air guide opening 511 between the first position and the second position.

In one embodiment, the damper 600 is actually rotatably mounted to the housing 100. Since the mounting members are provided at both the upper and lower ends of the outlet 121, the inner wall surface of the damper 600 may be slidably connected to the outer peripheral edge of the mounting member so that the damper 600 may rotate in the circumferential direction of the air guide frame 500 to open and close the outlet 121, in order to reduce the number of mounting parts. The air conditioner indoor unit further comprises a first driving device and a second driving device which are installed on the installation part, wherein the first driving device and the second driving device are respectively connected with the air door 600 and the air guide frame 500 so as to respectively drive the air door 600 and the air guide frame 500 to respectively and independently work through the first driving device and the second driving device without mutual interference

It is further considered that, since the front end of the casing 100 of the air conditioning indoor unit is disposed in a semi-elliptical shape, the damper 600 is not easy to rotate along the outer wall surface of the casing 100, and therefore, the damper 600 has a closed state (as shown in fig. 7-a) rotating to cover the air outlet 121 and an open state (as shown in fig. 7-B to fig. 7-D) rotating to the inner side of the air outlet duct 301 to open the air outlet 121.

In order to ensure that the air door 600 can smoothly rotate to enter the air outlet duct 301, optionally, the indoor unit of the air conditioner further includes a volute 310 and a volute tongue 320, an inner surface of the volute tongue 320 is disposed in a concave arc shape facing away from the volute 310, and when the air door 600 is in the open state, the air door 600 is received in the concave arc surface of the volute tongue 320.

Because the air door 600 is accommodated in the concave arc surface of the volute tongue 320 in the opening state of the air door 600, the air door 600 can be prevented from being exposed outside to influence the integrity of the appearance of the whole machine. Moreover, since the damper 600 is also provided in an arc shape, the inner wall surface of the damper 600 forms an air guide surface of the air outlet duct 301, and the air flow in the air outlet duct 301 can be guided to the air outlet 121.

The utility model also provides an air conditioner, the air conditioner includes machine in air condensing units and the air conditioning, machine in the air conditioning pass through the refrigerant pipe with air condensing units connects. The structure of the indoor air conditioner and the specific structure of the indoor air conditioner refer to the embodiments, and the wall-mounted indoor air conditioner adopts all the technical schemes of all the embodiments, so that all the beneficial effects brought by the technical schemes of the embodiments are also achieved, and the detailed description is omitted.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An air guide assembly, comprising:

the wind guide frame is provided with a rotating axis extending along the length direction of the wind guide frame, and the wind guide frame can rotate around the rotating axis; the air guide frame is provided with an air guide cavity, and a first air guide opening and a second air guide opening are formed at two ends of the air guide cavity respectively; wherein,

the distance between the first air guide opening and the rotating axis is larger than the distance between the second air guide opening and the rotating axis.

2. The air guide assembly as claimed in claim 1, wherein the air guide frame further has a first bisecting plane bisecting the cross section of the air guide frame into a front portion and a rear portion, and a second bisecting plane perpendicular to the first bisecting plane and bisecting the cross section into a left portion and a right portion, and the rotation axis is formed on the second bisecting plane and located between the first bisecting plane and the second air guide opening.

3. The air guide assembly as claimed in claim 1, wherein a ratio of a distance between the second air guide opening and the rotation axis to a distance between the first air guide opening and the rotation axis is not less than 0.27 and not more than 0.7.

4. The air guide assembly as claimed in claim 3, wherein a ratio of a distance between the second air guide opening and the rotation axis to a distance between the first air guide opening and the rotation axis is not less than 0.45 and not more than 0.55.

5. The wind guide assembly according to any one of claims 1 to 4, further comprising a louver assembly, wherein the louver assembly includes a plurality of louvers rotatably mounted on the wind guide frame, a connecting rod connected to the plurality of louvers, and a motor connected to the connecting rod, and the motor is configured to drive the connecting rod to drive the louvers to swing up and down.

6. The air guide assembly as claimed in claim 5, wherein one end of the louver close to the first air guide opening is rotatably connected to the air guide frame, and one end of the louver far from the first air guide opening protrudes outward from the second air guide opening.

7. The air guide assembly according to any one of claims 1 to 4, wherein the air guide cavity is disposed in a tapered manner from the second air guide opening toward the first air guide opening.

8. The air guide assembly according to claim 7, wherein the air guide frame includes air guide plates located at two opposite sides of the air guide cavity, and inner plate surfaces of the two air guide plates are both convexly and forwardly arranged from back to front toward the air guide cavity to form the gradually tapered air guide cavity.

9. The air guide assembly as claimed in any one of claims 1 to 4, wherein an air guide grille is arranged at the channel outlet of the air guide cavity, and the air guide grille is arranged in a flat shape or a convex arc shape.

10. An indoor unit of an air conditioner, characterized in that the indoor unit of the air conditioner comprises a shell and the air guide assembly as claimed in any one of claims 1 to 9; the shell is provided with an air inlet, an air outlet and an air outlet duct which communicates the air inlet with the air outlet; the wind guide frame is rotatably mounted to the wind channel around the rotation axis.

11. The indoor unit of claim 10, wherein a ventilation gap is formed between an outer panel surface of the air guide plate of the air guide frame of the air guide assembly and a side edge of the air outlet corresponding to the outer panel surface.

12. The indoor unit of claim 11, wherein the outer panel of the air guide plate is formed in a convex arc shape from the rear to the front toward the ventilation gap.

13. An air conditioner, characterized in that, the air conditioner includes an outdoor unit and the indoor unit of any one of claims 10 to 12, the indoor unit is connected with the outdoor unit through a refrigerant pipe.